Lord Abbett Micro Cap Growth Fund Class I (LMIYX)

Fund Assets	213.01M
Expense Ratio	1.12%
Min. Investment	$1,000,000
Turnover	122.00%
Dividend (ttm)	0.00
Dividend Yield	0.01%
Dividend Growth	n/a
Payout Frequency	n/a
Ex-Dividend Date	Dec 2, 2025

Previous Close	31.44
YTD Return	27.28%
1-Year Return	43.62%
5-Year Return	73.51%
52-Week Low	21.55
52-Week High	32.80
Beta (5Y)	1.19
Holdings	81
Inception Date	Jul 9, 1999

About LMIYX

The Lord Abbett Micro Cap Growth Fund Class I is an institutional mutual fund focused on achieving long-term capital appreciation by investing primarily in equity securities of micro-cap companies in the United States. Micro-cap companies are defined as firms with market capitalizations typically below $1 billion or within the range represented in the Russell Microcap® Index. The fund uses a fundamental research-driven approach, seeking out companies that demonstrate faster-than-average earnings growth and strong profit potential. Its portfolio is diverse, spanning sectors such as healthcare, technology, industrials, and consumer discretionary, with holdings regularly updated to reflect market opportunities and management insight. This fund is designed for institutional investors, featuring a minimum initial investment of $1,000,000 and an expense ratio of approximately 1.13%. It maintains a portfolio of around 70 to 75 holdings, with an active management style resulting in a relatively high turnover rate. The fund may also allocate up to 10% of assets to international companies, including those in emerging markets. With an inception dating back to 1999, Lord Abbett Micro Cap Growth Fund Class I has established a notable presence in the small growth mutual fund category, serving as a vehicle for investors seeking exposure to the dynamic and high-potential segment of micro-cap equities.

• Fund Family: Lord Abbett
• Category: Small Growth
• Performance Rating: Above Average
• Risk Rating: High
• Stock Exchange: NASDAQ
• Ticker Symbol: LMIYX
• Share Class: Class I
• Index: Russell Microcap Growth TR

Performance

LMIYX had a total return of 43.62% in the past year, including dividends. Since the fund's inception, the average annual return has been 12.54%.

Other Share Classes

These are alternative share classes of the same fund, from the same provider.

Symbol	Share Class	Expense Ratio
LFMGX	Class F	1.12%
LAMGX	Class A	1.37%
LCMGX	Class C	2.12%

Top 10 Holdings

24.81% of assets

Name	Symbol	Weight
Cardinal Infrastructure Group Inc.	CDNL	3.19%
Cogent Biosciences, Inc.	COGT	3.09%
Aehr Test Systems, Inc.	AEHR	2.91%
CECO Environmental Corp.	CECO	2.62%
TeraWulf Inc.	WULF	2.42%
Adaptive Biotechnologies Corporation	ADPT	2.32%
Mercury Systems, Inc.	MRCY	2.14%
Navan, Inc.	NAVN	2.09%
Bel Fuse Inc.	BELFB	2.02%
Enliven Therapeutics, Inc.	ELVN	2.01%

Dividend History

Ex-Dividend	Amount	Pay Date
Dec 2, 2025	$0.0019	Dec 2, 2025
Nov 24, 2020	$5.0784	Nov 24, 2020
Nov 21, 2019	$2.3699	Nov 21, 2019
Nov 20, 2018	$4.9908	Nov 20, 2018
Nov 21, 2017	$2.701	Nov 21, 2017
Nov 24, 2015	$3.1958	Nov 24, 2015

Data Sources: Tiingo, Financial Modeling Prep, and more

Historical data is provided by Tiingo. Delayed stock pricing data is provided by Financial Modeling Prep. Several fund data points are also provided by Finnhub.

Last checked:

Aug 21, 2026

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